All vitamins/minerals work Together as a team. One missing nutrient can throw our immune system out of whack with many confusing symptoms.

90% percent of health is Dietary. 80% of ill health is a messed up digestive system. Toxins, junk foods, chemicals, stress, poor diet choices, obesity. Treat the body with basic vitamins/minerals and nutrients.
Dumping miscellanies supplements, nutrients in the body is like trying to shoot down a duck with a BB gun in the dark.
You sound like you got brains and common sense, A helava combination! Us it! Internet research: ‘dr f r kenner’ Cured almost every disease and health problem he encountered in 45 years of practice, simply, cheep.
Few people understand the crippling effects to the immune system by toxic refined sugars, vegetable oils, junk foods, soy, alcohol and chemicals in processed foods and artificial sweeteners. The excess sugars in the body are used by fungus, yeasts, parasites, bad bacteria and diseases to grow and replicate.

The massive use, (20 to 300 grams a day) and more of vitamin ‘C’ (oral, iv, and injection), is a powerful weapon in fighting diseases. Vitamin ‘C’ is like water to fight a fire, it is used up as fast as it is poured into the body when used to fight an out of control destructive disease until controlled. Usually within 72 hours or less, followed by lesser amounts to prevent a flare up. Dr ‘F R Kenner’ was the pioneer of ‘C’ therapies and are used around the world by hospitals and doctors seeking to cure rather than ‘just treat'. …dez...

There are no such things as paradoxical reactions.

Your body accepts a substance or not.

Millions of years of evolution are at play, and billions of years of crystalline water intelligence predating the formation of the earth.

Have you seen an endocrinologist to rule out hormonal issues?

Well could be the immune system reacting to these substances, perhaps either something that is common ingredient.

Personally, I would never touch any of the glandular supplements. Some people have good reactions and some like yourself have negative reactions. My view is that if your adrenals are already in overdrive and exhaustion, why would you add glandulars that are further stimulating the adrenals? Me personally, everything was in complete overdrive and I did make huge improvements with diet, but I had to find the right diet for my own body, that turned out to be a diet that provided maximum nourishment, similar to what someone doing intense exercise might eat, although the only actual exercise I do is light yoga. I'm not a fan of supplementing with vitamins and minerals, fruits and veggies have plenty of these, especially fruits because the roots of fruit trees go deep into the earth getting all of the minerals deep in the earth. There are herbs that can be helpful, but again you have to know exactly why you are taking the herb and what it is doing, not just taking something because someone said it helps cure adrenal fatigue.

hi sensitivity would mean too low cortisol levels, or toxins.

It could also mean that your cellular ability to enter the nutrients to the cell has been hinered(ATP,ADP)

but they are assumptions, get to a nutrient dense diet, eat 6 meals a day, and avoid the big meal behaviour

Sleep is one of the main solutions for adrenal, so never neglect it as a main route to recover ad heal.

I would also recommend direct sun exposure -sunbathing- for at least 20 minutes, having more fresh air /oxygen therapy.

Doing blood tests and further investigation can help in clarifying some or many of your ambiguous reactions.

What are the "symptoms" you experience when you take the supplements or thyroid medication?

Do you have many food or chemical sensitivities?

Liver results on standard blood tests okay?

By any chance do you take glucosamine sulfate or Epsom Salt (foot) baths?